Mann W. Preparation and use of reference radioactive preparations. /Mann U. Prigotovlenie i primenenie etalonnykh radioaktivnykh preparatov. Atomizdat 1960. 104 p. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalbf54dd989c570c5bd